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US ZIP Code Profile

ZIP Code 76550
Lampasas, Texas

ZIP code 76550 is in Lampasas, located in Lampasas County, Texas, within the Killeen-Temple metro area. Its 2020 Census population was 12,840. The estimated median adjusted gross income per tax return is $47,959, and about 6% of filers report $200,000 or more.

2020 Population
12,840
Census ZCTA
County
Lampasas
FIPS 48281
Median income (est.)
$47,959
IRS SOI 2022
Land Area
531.466 mi²
+ 1.844 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityLampasas, TX
CountyLampasas County (FIPS 48281)
StateTexas (FIPS 48)
Metro Area (MSA)Killeen-Temple, TX Metro Area (28660)
Census Region / DivisionSouth Region · West South Central Division
Coordinates31.102486, -98.25957
Land / Water Area531.466 mi² land · 1.844 mi² water

02Income & Economics

Distribution of the 6,100 individual tax returns filed in 76550 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
27.9%
$25K–$50K
24.1%
$50K–$75K
15.7%
$75K–$100K
11.2%
$100K–$200K
15.2%
$200K+
5.9%
The $200,000+ bracket accounts for 37% of 76550's total adjusted gross income, from 6% of returns — a concentration that drives the gap between the median ($47,959) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 76550's IRS income metrics, 2020–2022.

Median income (2021→2022)
$47,959
▲ 7.8%
Filers earning $200K+
5.9%
▲ 0.3 pt
Total filers
6,100
▲ 0.8%
GET /zipc/v2/zipcodes/76550/soi?year=… $40K 2020 $44K 2021 $48K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 76550 ZCTA.

2000
11,100
 
2010
11,586
▲ +4.4%
2020
12,840
▲ +10.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number484910
City AliasesLake Victor, Lampasas, Naruna, Nix, Watson

06Frequently Asked Questions

What county is ZIP code 76550 in?

ZIP code 76550 is in Lampasas County, Texas (county FIPS code 48281).

What city is ZIP code 76550?

The primary USPS city for 76550 is Lampasas, TX.

What metro area (MSA) is 76550 in?

76550 is part of the Killeen-Temple, TX Metro Area (MSA code 28660).

What is the population of ZIP code 76550?

The 2020 Census population of 76550 was 12,840 residents.

What is the median income in ZIP code 76550?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 76550 is about $47,959, with around 6% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.